HUE071667T2 - Negative electrode plate, preparation method thereof and electrochemical device - Google Patents
Negative electrode plate, preparation method thereof and electrochemical deviceInfo
- Publication number
- HUE071667T2 HUE071667T2 HUE19182523A HUE19182523A HUE071667T2 HU E071667 T2 HUE071667 T2 HU E071667T2 HU E19182523 A HUE19182523 A HU E19182523A HU E19182523 A HUE19182523 A HU E19182523A HU E071667 T2 HUE071667 T2 HU E071667T2
- Authority
- HU
- Hungary
- Prior art keywords
- preparation
- negative electrode
- electrode plate
- electrochemical device
- electrochemical
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720748.7A CN110660994B (en) | 2018-06-29 | 2018-06-29 | Negative pole piece, its preparation method and electrochemical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE071667T2 true HUE071667T2 (en) | 2025-09-28 |
Family
ID=67070731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE19182523A HUE071667T2 (en) | 2018-06-29 | 2019-06-26 | Negative electrode plate, preparation method thereof and electrochemical device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11289694B2 (en) |
| EP (1) | EP3588624B1 (en) |
| CN (1) | CN110660994B (en) |
| HU (1) | HUE071667T2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660993B (en) * | 2018-06-29 | 2021-02-09 | 宁德时代新能源科技股份有限公司 | Negative pole piece, preparation method thereof and electrochemical device |
| KR102878093B1 (en) * | 2020-03-11 | 2025-10-30 | 닝더 엠프렉스 테크놀로지 리미티드 | Anode electrodes, batteries and electronic devices using the electrodes |
| CN113066956B (en) * | 2021-03-17 | 2022-06-10 | 宁德新能源科技有限公司 | Electrochemical device and electronic device |
| JP7691257B2 (en) * | 2021-03-29 | 2025-06-11 | Tdk株式会社 | Electrode for lithium ion secondary battery and lithium ion secondary battery |
| CN113991064A (en) * | 2021-10-09 | 2022-01-28 | 湖南立方新能源科技有限责任公司 | Thick electrode structure and manufacturing method thereof |
| WO2023193166A1 (en) * | 2022-04-07 | 2023-10-12 | 宁德时代新能源科技股份有限公司 | Electrode assembly and secondary battery containing same, and battery module, battery pack and electric apparatus |
| CN115832188B (en) * | 2022-07-22 | 2024-09-06 | 宁德时代新能源科技股份有限公司 | Pole piece, battery cell, battery and electric device, and pole piece manufacturing method |
| CN117497766A (en) * | 2024-01-03 | 2024-02-02 | 宁德时代新能源科技股份有限公司 | Negative electrode plate, preparation method thereof, battery and power utilization device |
| CN117497767A (en) * | 2024-01-03 | 2024-02-02 | 宁德时代新能源科技股份有限公司 | Electrode assembly, preparation method thereof, battery cell, battery and power utilization device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3850199A (en) * | 1998-05-20 | 1999-12-06 | Osaka Gas Co., Ltd. | Nonaqueous secondary cell and method for controlling the same |
| JP5374851B2 (en) * | 2007-10-15 | 2013-12-25 | ソニー株式会社 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery |
| US9196901B2 (en) | 2010-06-14 | 2015-11-24 | Lee Se-Hee | Lithium battery electrodes with ultra-thin alumina coatings |
| TWI473320B (en) * | 2012-01-06 | 2015-02-11 | Univ Nat Taiwan Science Tech | Anode protector of lithium-ion battery and method for fabricating the same |
| CN103199299B (en) | 2012-01-06 | 2015-02-11 | 王复民 | Lithium-ion battery anode protection layer and manufacturing method thereof |
| US9034519B2 (en) * | 2013-01-18 | 2015-05-19 | GM Global Technology Operations LLC | Ultrathin surface coating on negative electrodes to prevent transition metal deposition and methods for making and use thereof |
| US20150162602A1 (en) | 2013-12-10 | 2015-06-11 | GM Global Technology Operations LLC | Nanocomposite coatings to obtain high performing silicon anodes |
| CN103928704B (en) | 2014-04-14 | 2016-08-03 | 南京安普瑞斯有限公司 | Lithium ion battery and manufacture method thereof |
| EP3304635A4 (en) * | 2015-06-01 | 2018-12-19 | Pneumaticoat Technologies LLC | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
| US11594771B2 (en) * | 2016-02-17 | 2023-02-28 | Dai Nippon Printing Co., Ltd. | Battery packaging material, battery, and method for producing battery packaging material |
| CN106207087B (en) | 2016-08-25 | 2021-06-22 | 安普瑞斯(南京)有限公司 | Lithium ion battery |
| CN108206285B (en) * | 2017-12-12 | 2021-08-24 | 中国科学院物理研究所 | A composite-coated nano-tin negative electrode material and its preparation method and application |
| CN110660993B (en) * | 2018-06-29 | 2021-02-09 | 宁德时代新能源科技股份有限公司 | Negative pole piece, preparation method thereof and electrochemical device |
| CN110660955B (en) * | 2018-06-29 | 2021-11-23 | 宁德时代新能源科技股份有限公司 | Negative pole piece, preparation method thereof and electrochemical device |
-
2018
- 2018-06-29 CN CN201810720748.7A patent/CN110660994B/en active Active
-
2019
- 2019-06-26 US US16/452,543 patent/US11289694B2/en active Active
- 2019-06-26 HU HUE19182523A patent/HUE071667T2/en unknown
- 2019-06-26 EP EP19182523.1A patent/EP3588624B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20200006756A1 (en) | 2020-01-02 |
| EP3588624A1 (en) | 2020-01-01 |
| CN110660994A (en) | 2020-01-07 |
| EP3588624B1 (en) | 2025-04-16 |
| US11289694B2 (en) | 2022-03-29 |
| CN110660994B (en) | 2021-05-07 |
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